variables:
  CI_REGISTRY_IMAGE_GRADLE: "$CI_REGISTRY_IMAGE:latest-backend-gradle"
  CI_REGISTRY_IMAGE_BACKEND: "$CI_REGISTRY_IMAGE:latest-backend"

before_script:
  - docker info
  - docker login -u $CI_USERNAME -p $CI_ACCESS_TOKEN $CI_REGISTRY

stages:
  - build
  - test
  - package

# BUILD
build-backend:
  stage: build
  script:
    - docker pull $CI_REGISTRY_IMAGE_GRADLE || true
    - docker build --cache-from $CI_REGISTRY_IMAGE_GRADLE -f gradle.Dockerfile -t $CI_REGISTRY_IMAGE_GRADLE --build-arg JDK_VERSIN=$JDK_VERSION --build-arg GRADLE_VERSION=$GRADLE_VERSION .
    - docker push $CI_REGISTRY_IMAGE_GRADLE

test-backend:
  stage: test
  needs: ['build-backend']
  variables:
    TEST_CONTAINER_NAME: "cre_backend_gradle_tests"
  script:
    - docker run --name $TEST_CONTAINER_NAME --rm $CI_REGISTRY_IMAGE_GRADLE gradle test

package-backend:
  stage: package
  needs: ['test-backend']
  variables:
    PACKAGE_CONTAINER_NAME: "cre_backend_gradle_package"
  script:
    - docker run --name $PACKAGE_CONTAINER_NAME $CI_REGISTRY_IMAGE_GRADLE gradle buildBackend
    - docker cp $PACKAGE_CONTAINER_NAME:/usr/src/cre/dist/backend/ColorRecipesExplorer.jar ColorRecipesExplorer-$CI_PIPELINE_IID.jar
    - docker rm $PACKAGE_CONTAINER_NAME
  artifacts:
    paths:
      - ColorRecipesExplorer-$CI_PIPELINE_IID.jar
    expire_in: 1 week